Supremacy MMA: Unrestricted For Ps vita review Game Over Online I was very disappointed by Supremacy MMA last year because it had a chance to fill a niche for an arcade-style MMA game and blew it. The gameplay was largely awful, the controls were cumbersome, and nothing outside of the XP system was really any good. I was hoping that the Vita version would fare better, but sadly, that isn’t the case